Introduction: With a contract,she gave herself to a man in a mask."good girl,just relax and leave the rest to me" The man''s hand touched Kang Yufei''s lips,and his low voice made her tremble,but she couldn''t escape.A year later,she gave birth to twins,trying to avoid the man to keep a child,and then secretly left the city.she thought there would be no more contact.but she never thought that after a charity auction six years later,the two children exchanged their identities. and she was tangled again by him....